Home / 1,167,051.76-1,748,248.47-566,189.91

Finding the Fourth Proportional to 1,167,051.76, 1,748,248.47 and 566,189.91

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Solution

The fourth proportional to 1,167,051.76, 1,748,248.47 and 566,189.91 is: 848,154.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,051.76 : 1,748,248.47 = 566,189.91 : x
  2. Step 2: Convert to fraction form
    1,167,051.76/1,748,248.47 = 566,189.91/x
  3. Step 3: Cross multiply
    1,167,051.76x = 1,748,248.47 × 566,189.91
  4. Step 4: Simplify right side
    1,167,051.76x = 989,840,643,886.94
  5. Step 5: Solve for x
    x = 989,840,643,886.94/1,167,051.76
  6. Step 6: Final answer
    x = 848,154.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.